Megaman's
adopted sister, Roll often aids Megaman (Rock) during his dungeon adventures
by making him weapons and transporting him around the city. Not much is
known about Roll, but her parents were diggers who mysteriously disappeared
on a dig of Forbidden Island. She is 14 years old (at the beginning of
the series) and has quite a bit of skill in mechanics. In the fighting game
universe, she originally appeared in Marvel VS Capcom as a secret
character.

Just when you thought
fighting game characters couldn't get any smaller, along comes Roll, one
of the tinniest (and most annoying) characters to ever appear in a
fighting game. Her original appearance as a secret character in Marvel VS
Capcom was... interesting. She seemed out of place, in a way, but made a
perfect partner for Megaman. Her weird, yet catchy theme song also made her
first appearance memorable.

Her Tatsunoko VS Capcom incarnation was also entertaining, but she is
most definitely more annoying than ever in that game. Just something about
fighting tiny people gets on my nerves... lol. Her level 3 super in TVC is one
of my faves though, and her remixed theme song is pretty epic too.